CN106042812A - Dual-drive axle air suspension assembly - Google Patents
Dual-drive axle air suspension assembly Download PDFInfo
- Publication number
- CN106042812A CN106042812A CN201610385787.7A CN201610385787A CN106042812A CN 106042812 A CN106042812 A CN 106042812A CN 201610385787 A CN201610385787 A CN 201610385787A CN 106042812 A CN106042812 A CN 106042812A
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- Prior art keywords
- air suspension
- assembly
- axle
- drive axle
- rear driving
- Prior art date
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- Granted
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- 239000000725 suspension Substances 0.000 title claims abstract description 101
- 239000003381 stabilizer Substances 0.000 claims description 28
- 238000003860 storage Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 20
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention provides a dual-drive axle air suspension assembly and belongs to the technical field of vehicle suspensions. The dual-drive axle air suspension assembly is characterized in that an integrated gasholder type beam (8) is arranged between connecting supports (4), the gasholder type beam (8) comprises a gasholder in the middle and installing portions at the two ends, and the gasholder type beam (8) is fixedly connected to the connecting supports (4) through the installing portions at the two ends; V-shaped propelling rod assemblies (9) are symmetrically arranged at the two sides of the gasholder type beam (8), and the gasholder type beam (8) is connected to a rear drive axle (2) and an air suspension drive axle (6) through the V-shaped propelling rod assemblies (9). The gasholder type beam is of an integrated structure, so that the problem that the V-shaped propelling rod assemblies are difficult to install due to the existence of accumulative errors is avoided, and the assembly accuracy and efficiency are improved; the two ends of the gasholder type beam are fixedly connected to the connecting supports, so that the problem of stress concentration of a vehicle frame is solved.
Description
Technical field
A kind of tandem axle air suspension assembly, belongs to automotive suspension technical field.
Background technology
Along with developing rapidly of tractor industry and updating and promoting of domestic tractor industry technology, people are to leading
The use drawing car requires to realize more and more higher, to tractor load-carrying, the stability run away, safety, comfortableness, Yi Ji
The various aspects such as maintainability when vehicle uses for a long time have the highest requirement.And it is main in heavy traction car
Part the most also be embody tractor key performance part be exactly suspension system assembly part, assembly structure design be directly connected to lead
Draw the overall serviceability of car.My company is by the investigation of the air suspension tractor that domestic Ge great main engine plants are produced with grind
Study carefully, and after relevant contrast test data analysis, find that the airsuspension system that domestic main engine plants are produced exists following several
The deficiency of aspect: the first vehicle frame of airsuspension system could not effectively link together, but is pushed away by the V on balance bracket
Together with mounting seat is bolted with two small ends of V-type distance rod, such body frame structure for automotive poor stability, whole suspension is subject to
Power is uneven, and vehicle frame is easily hit load and deforms, and parts machining exists certain error, there is also certain during assembling
Assembly accumulation error, so finally existing for the biggest assembly accumulation by mistake to V-type distance rod two small end and balance bracket when connecting
Difference, reduces assembly precision and efficiency of assembling.Second: domestic airsuspension system overall weight is heavier, pass in suspension system
The part passing pull strength load uses four lower thrust rods, the structure of two QSs, the most not only makes air hang
The heavier-weight of frame system, but also make that the structure of airsuspension system becomes complex, need the component number of repair and maintenance
Measure more, add the manufacturing cost of airsuspension system.3rd: the V-type distance rod employed in domestic air suspension
Mounting seat structure is oscillating bearing ball assembly structure, and its internal engagement junction point is more, and assembly technology is complicated, the zero of assembling
Number of components is more, and the risk factor existed is the highest, thus adds the unstability of whole suspension system.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, it is provided that a kind of uniform force, can reduce
The bonding strength of vehicle frame stress and vehicle frame is high, optimize the tandem axle air suspension assembly of body frame structure for automotive.
The technical solution adopted for the present invention to solve the technical problems is: this tandem axle air suspension assembly, including after
Drive axle, air suspension drive axle and connect support, rear driving axle and air suspension drive axle two ends all equal by lower section
Heng Liang is connected with being connected support, is equipped with carrying air bag above the equalizer of both sides, it is characterised in that: between described connection support
Being provided with the gas storage pot type crossbeam of integral type, gas storage pot type crossbeam includes air accumulator and the installation portion at two ends, the air accumulator at middle part
Formula crossbeam fixes connection by the installation portion at two ends with being connected support；
Gas storage pot type crossbeam lateral symmetry is provided with V-type distance rod assembly, and by V-type distance rod assembly respectively with rear driving axle
Connect with air suspension drive axle.
Preferably, described rear driving axle is provided with stabiliser bar assembly with being connected between support.
Preferably, described stabiliser bar assembly includes that the installation crossbeam of tow arm and rear driving axle, tow arm have two,
Be symmetricly set on installation crossbeam two ends, the two ends of tow arm respectively with is connected support and installation crossbeam connection.
Preferably, described rear driving axle is symmetrically arranged on two with amortisseur, and amortisseur lower end is connected with equalizer, and upper end is used
It is connected in fixing with vehicle frame.
Preferably, described rear driving axle and air suspension drive axle two ends are all symmetrically installed with an equalizer.
Preferably, the axis of described equalizer is vertical with the axis of rear driving axle, and middle part and rear driving axle or air
Suspension drive axle is fixing to be connected, and the two ends of equalizer upwarp and fix with two carrying air bags respectively and are connected.
Preferably, described V-type distance rod assembly one end is fixed on the installation portion of gas storage pot type crossbeam, V-type distance rod
The assembly other end is provided with as spherical V-type distance rod seat assembly, and by V-type distance rod seat assembly and rear driving axle
Or air suspension drive axle is flexibly connected, V-type distance rod mounting seat is Integral forge type structure.
Preferably, being provided with lower thrust rod assembly between described air suspension drive axle and connection support, lower thrust rod is total
Becoming one end and be connected support connection, the other end is connected with the equalizer below air suspension drive axle.
Preferably, the side of described air suspension drive axle is provided with QS, and air suspension drive axle is positioned at horizontal stroke
To between stabiliser bar and connection support, QS is fixed on the equalizer below air suspension drive axle, lateral stability
The two ends of bar all bend to the direction away from air suspension drive axle, and are connected to vertical stabiliser bar vertical rod, stabiliser bar
Vertical rod upper end is connected for fixing with vehicle frame.
Compared with prior art, the tandem axle air suspension assembly of the present invention has the beneficial effect that
Air accumulator and crossbeam are united two into one by 1, gas storage pot type crossbeam, alleviate weight, have saved space, reduce cost, subtract
Lack assembling accumulated error, made distance rod be easily installed, it is to avoid owing to the existence of cumulative error causes the V-type distance rod assembly to pacify
The problem of dress difficulty, improves assembly precision and efficiency of assembling；Gas storage pot type crossbeam two ends respectively be connected that support is fixing to be connected,
Improve the bonding strength of this tandem axle air suspension assembly, and optimize the structure of vehicle frame, solve the stress of vehicle frame
The problem concentrated, improves the service life of vehicle frame.
2, stabiliser bar assembly saves the quantity of parts of this air suspension assembly, makes suspension system be optimized,
But also it has been first air suspension light-weighted technology requirement；Stabiliser bar assembly can bear air suspension pull strength load and
Roll angular rigidity displacement load, and there is not the deformation at bending circular arc in hollow stabilizing rod assembly, material section even transition,
So this stabiliser bar does not has stress concentration point, there are well raising in its stability, reliability, service life and improve.
3, amortisseur can match at air bag with one-tenth, buffers air suspension load subjected to and load shedding.
4, equalizer is symmetrical arranged, thus by the equilibrium being assigned to air suspension of the uniform force of this air suspension assembly
Above beam, and air spring is placed on above equalizer, and due to the effect of air spring, will hang down suffered by suspension system
Straight used load has carried out buffering and load shedding.
5, each equalizer is provided with two carrying air bags, carries a total of eight of air bag, and is symmetricly set on this air
The both sides of suspension assembly, uniform to the support force of vehicle frame, improve the harmony of this air suspension assembly, and then improve carrying
Ability and service life.
6, V-type distance rod mounting seat is spherical, reduces production cost, improve V-type distance rod mounting seat intensity and
In service life, also simplify the assembly technology of V-type distance rod assembly, improve the overall utility of this air suspension assembly with steady
Qualitative.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of tandem axle air suspension assembly.
Fig. 2 is the elevational schematic view of tandem axle air suspension assembly.
Fig. 3 is the partial enlarged drawing in Fig. 2 at A.
Fig. 4 is the scheme of installation of stabiliser bar assembly.
Fig. 5 is the schematic front view after tandem axle air suspension assembly is installed.
In figure: 1, carry air bag 2, rear driving axle 201, installation crossbeam 3, stabiliser bar assembly 301, tow arm 4, connect
Connect support 5, lower thrust rod assembly 6, air suspension drive axle 7, QS 8, gas storage pot type crossbeam 9, V-type thrust
Bar assembly 10, amortisseur 11, equalizer 12, rubber bushing assembly 13, vehicle frame.
Detailed description of the invention
Fig. 1 ~ 5 are highly preferred embodiment of the present invention, and 1 ~ 5 the present invention will be further described below in conjunction with the accompanying drawings.
A kind of tandem axle air suspension assembly, including rear driving axle 2, air suspension drive axle 6 and connection support 4,
Rear driving axle 2 is all connected with being connected support 4 by the equalizer 11 of lower section with air suspension drive axle 6 two ends, the equilibrium of both sides
It is equipped with carrying air bag 1 above beam 11, connects the gas storage pot type crossbeam 8 being provided with integral type between support 4, gas storage pot type crossbeam 8
Including air accumulator and the installation portion at two ends at middle part, gas storage pot type crossbeam 8 is fixed with being connected support 4 by the installation portion at two ends
Connect；
Gas storage pot type crossbeam 8 lateral symmetry is provided with V-type distance rod assembly 9, and by V-type distance rod assembly 9 respectively with rear-guard
Dynamic bridge 2 and air suspension drive axle 6 connect.
Air accumulator and crossbeam are united two into one by gas storage pot type crossbeam 8, alleviate weight, have saved space, reduce cost,
Decrease assembling accumulated error, make distance rod be easily installed, it is to avoid owing to the existence of cumulative error causes V-type distance rod assembly
The problem of 9 installation difficulties, improves assembly precision and efficiency of assembling；Gas storage pot type crossbeam 8 two ends respectively be connected support 4 and fix
Connect, improve the bonding strength of this tandem axle air suspension assembly, and optimize the structure of vehicle frame 13, solve vehicle frame
The problem that the stress of 13 is concentrated, improves the service life of vehicle frame 13.
Concrete: as shown in Figure 1 and 2: rear driving axle 2 is parallel with the axis of air suspension drive axle 6, and rear driving axle 2 is arranged
On the right side of air suspension drive axle 6, the axis of rear driving axle 2 and air suspension drive axle 6 is positioned in same level.Rear-guard
The two ends of dynamic bridge 2 and air suspension drive axle 6 are all arranged with an equalizer 11, the axis of equalizer 11 and rear driving axle 2
Or the axis of air suspension drive axle 6 is vertical, and it is positioned in same level.
The middle part of equalizer 11 is fixed be connected with rear driving axle 2 or air suspension drive axle 6, and equalizer 11 is at vertical direction
Thickness taper into two ends with middle part.Equalizer 11 two ends upwarp, and are separately installed with a carrying air bag 1, carry gas
The lower end of capsule 1 is fixing with equalizer 11 to be connected, and upper end is connected for fixing with vehicle frame 13.Carrying air bag 1 has eight, and eight are held
Carrier gas capsule 1 becomes two rows and is symmetricly set on the both sides of this air suspension assembly such that it is able to carried by this air suspension assembly
Weight uniform distribution, it is to avoid distribution inequality causes individual sites carrying excessive, improves the bearing capacity of this air suspension assembly
And service life.
Connecting support 4 is the taper the most gradually broadened, and connecting support 4 has two, is symmetricly set on this air and hangs
The both sides of frame assembly, connect the upper end of support 4 for being connected for fixing with vehicle frame 13.Gas storage pot type crossbeam 8 is arranged on two companies
Connecing between support 4, gas storage pot type crossbeam 8 includes air accumulator and the installation portion at two ends at middle part, and gas storage pot type crossbeam 8 is by peace
Dress portion is connected the fixing connection in support 4 middle part vertically respectively with two, adds the intensity of this air suspension assembly, point
Dissipate the concentrated moment suffered by vehicle frame 13, improve stability and the service life of vehicle frame 13.
Two small ends of V-type distance rod assembly 9 are connected by bolt is fixing with the installation portion at gas storage pot type crossbeam 8 two ends.V-type
Distance rod assembly 9 has two, the big end of two V-type distance rod assemblies 9 respectively with rear driving axle 2 and air suspension drive axle 6 phase
Even.The big end of V-type distance rod assembly 9 is provided with V-type distance rod seat assembly, and V-type distance rod seat assembly one end is spherical,
V-type distance rod seat assembly is Integral forge type structure, V-type distance rod assembly 9 by V-type distance rod seat assembly with after
Drive axle 2 or air suspension drive axle 6 are connected.When assembling, only V-type distance rod seat assembly need to be set to spherical one end
Under pressure in the big end housing of press-in V-type distance rod assembly 9, the V-type distance rod seat assembly other end is solid
It is scheduled on rear driving axle 2 or air suspension drive axle 6, reduces production cost, improve the strong of V-type distance rod seat assembly
Degree and service life, simplify the assembly technology of V-type distance rod seat assembly, improve the overall real of this air suspension assembly
By property and stability.V-type distance rod assembly 9 has two, and fixes be connected with rear driving axle 2 and air suspension drive axle 6 respectively.
Gas storage pot type crossbeam 8 is integrated casting, and is processed at one time by machining center, decreases mismachining tolerance
And rigging error, improve assembly precision.
The left side of air suspension drive axle 6 is provided with QS 7, and QS 7 is opening " Contraband " shape to the left, horizontal
Parallel with the axis of air suspension drive axle 6 to the vertical portion of stabiliser bar 7, the axis of QS 7 is positioned on horizontal plane.Horizontal
Fix respectively on two equalizers 11 below air suspension drive axle 6 to the two ends of stabiliser bar 7 vertical portion.QS 7
The termination of horizontal part, towards left side, two terminations of QS 7 horizontal part is equipped with stabiliser bar vertical rod.Stabiliser bar vertical rod
Being vertically arranged, the lower end of stabiliser bar vertical rod is connected with QS 7, and upper end is connected for fixing with vehicle frame 13.
Air suspension drive axle 6 and connect and be provided with lower thrust rod assembly 5 between support 4, the axis of lower thrust rod assembly 5 with
The axis of equalizer 11 be arranged in parallel.Lower thrust rod assembly 5 and equalizer 11 one_to_one corresponding, the right-hand member of lower thrust rod assembly 5 with
Connecting support 4 to connect, the left end of lower thrust rod assembly 5 is connected with equalizer 11.The left end of lower thrust rod assembly 5 is provided with distance rod
Vertical rod, distance rod vertical rod is vertically arranged, and the lower end of distance rod vertical rod is connected with air suspension drive axle 6, distance rod vertical rod upper
End is connected for fixing with vehicle frame 13.
As described in Fig. 3 ~ 4: rear driving axle 2 is provided with stabiliser bar assembly 3 with being connected between support 4, and stabiliser bar assembly 3 includes dragging
The installation crossbeam 201 of car arm 301 and rear driving axle 2, the axis of the axis and air suspension drive axle 6 of installing crossbeam 201 is put down
OK, tow arm 301 has two, and two tow arms 301 are symmetricly set on the two ends installing crossbeam 201, and with crossbeam 201 is installed
Axis is vertical.One end of tow arm 301 is fixing with installation crossbeam 201 to be connected, and the other end connects with being connected directly to fix.Horizontal stroke is installed
Beam 201 is tubulose.
The left end of the equalizer 11 at rear driving axle 2 two ends is equipped with an amortisseur 10, and amortisseur 10 is vertically arranged, damping
The lower end of device 10 is fixing with equalizer 11 to be connected, and upper end is connected for fixing with vehicle frame 13.Amortisseur 10 is positioned at rear driving axle 2 He
Between the carrying air bag 1 of equalizer 11 front end, thus matching with carrying air bag 1, the pull strength load being subject to vehicle frame 13 is entered
Row buffering.
With roll angular rigidity displacement load distribution to stabiliser bar assembly 3, improve the steady of this Dual Drive air suspension assembly
Qualitative and service life.
Stabiliser bar assembly 3 instead of four lower thrust rods in former air suspension and two stabiliser bars, had both saved air
The quantity of suspension parts, makes suspension system be optimized, but also achieves the Lightweight Technology requirement of air suspension assembly.
Additionally, stabiliser bar assembly 3 can bear pull strength load and the roll angular rigidity displacement load of air suspension, and stabiliser bar is total
3 are become to there is not the deformation at bending circular arc, material section even transition, so this stabiliser bar assembly 3 does not has stress concentration point, its
There are well raising in stability, reliability, service life and improve.And common stable bar can only coordinate lower thrust rod to use,
Amount of parts is many, and common stable bar can not bear axial force.
As shown in Figure 5: this tandem axle air suspension assembly when being arranged on vehicle frame 13, two connection support 4 upper ends
It is connected by bolt is fixing with vehicle frame 13, and under certain torque load, bolt is tightened.The upper end of carrying air bag 1 and vehicle frame 13
It is bolted to connection, and tightens under the effect of certain moment of torsion.The upper end of stabiliser bar vertical rod and distance rod vertical rod is passed through
Bolt is fixing with vehicle frame 13 to be connected, and the two ends of air bag connecting plate are all connected by bolt is fixing with vehicle frame 13.
This tandem axle air suspension assembly achieves Lightweight Technology requirement in weight, is structurally optimized
Design, improves the bonding strength of air suspension assembly and the stability of use, simplifies assembly technology.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, appoints
What those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent variations etc.
Effect embodiment.But every without departing from technical solution of the present invention content, the technical spirit of the foundation present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still falls within the protection domain of technical solution of the present invention.
Claims (9)
1. a tandem axle air suspension assembly, including rear driving axle (2), air suspension drive axle (6) and connection support
(4), rear driving axle (2) and air suspension drive axle (6) two ends all by the equalizer (11) of lower section be connected support (4) phase
Even, equalizer (11) top of both sides is equipped with carrying air bag (1), it is characterised in that: it is provided with one between described connection support (4)
Gas storage pot type crossbeam (8) of body formula, gas storage pot type crossbeam (8) includes air accumulator and the installation portion at two ends, the air accumulator at middle part
Formula crossbeam (8) fixes connection by the installation portion at two ends with being connected support (4)；
Gas storage pot type crossbeam (8) lateral symmetry is provided with V-type distance rod assembly (9), and by V-type distance rod assembly (9) difference
It is connected with rear driving axle (2) and air suspension drive axle (6).
Tandem axle air suspension assembly the most according to claim 1, it is characterised in that: described rear driving axle (2) with
Connect and be provided with stabiliser bar assembly (3) between support (4).
Tandem axle air suspension assembly the most according to claim 2, it is characterised in that: described stabiliser bar assembly (3)
Including the installation crossbeam (201) of tow arm (301) and rear driving axle (2), tow arm (301) has two, is symmetricly set on peace
Dress crossbeam (201) two ends, the two ends of tow arm (301) respectively with is connected support (4) and installation crossbeam (201) connection.
Tandem axle air suspension assembly the most according to claim 1, it is characterised in that: described rear driving axle (2) two
Side is arranged with amortisseur (10), and amortisseur (10) lower end is connected with equalizer (11), and upper end connects for fixing with vehicle frame (13)
Connect.
Tandem axle air suspension assembly the most according to claim 1, it is characterised in that: described rear driving axle (2) and
Air suspension drive axle (6) two ends are all symmetrically installed with an equalizer (11).
Tandem axle air suspension assembly the most according to claim 1 or 5, it is characterised in that: described equalizer (11)
Axis vertical with the axis of rear driving axle (2), and middle part and rear driving axle (2) or air suspension drive axle (6) is fixing is connected,
The two ends of equalizer (11) upwarp and fix with two carryings air bag (1) respectively and are connected.
Tandem axle air suspension assembly the most according to claim 1, it is characterised in that: described V-type distance rod assembly
(9) one end is fixed on the installation portion of gas storage pot type crossbeam (8), and V-type distance rod assembly (9) other end is provided with as spherical V-type
Distance rod seat assembly, and lived with rear driving axle (2) or air suspension drive axle (6) by V-type distance rod seat assembly
Being dynamically connected, V-type distance rod mounting seat is Integral forge type structure.
Tandem axle air suspension assembly the most according to claim 1, it is characterised in that: described air suspension drive axle
And connect and between support (4), be provided with lower thrust rod assembly (5) (6), lower thrust rod assembly (5) one end be connected support (4) connection,
The other end is connected with the equalizer (11) of air suspension drive axle (6) lower section.
Tandem axle air suspension assembly the most according to claim 1, it is characterised in that: described air suspension drive axle
(6) side is provided with QS (7), air suspension drive axle (6) be positioned at QS (7) and connect support (4) it
Between, QS (7) is fixed on the equalizer (11) of air suspension drive axle (6) lower section, the two ends of QS (7)
All bend to the direction away from air suspension drive axle (6), and be connected to vertical stabiliser bar vertical rod, in stabiliser bar vertical rod
End is connected for fixing with vehicle frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385787.7A CN106042812B (en) | 2016-06-03 | 2016-06-03 | A kind of tandem axle air suspension assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385787.7A CN106042812B (en) | 2016-06-03 | 2016-06-03 | A kind of tandem axle air suspension assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106042812A true CN106042812A (en) | 2016-10-26 |
| CN106042812B CN106042812B (en) | 2018-01-19 |
Family
ID=57173127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610385787.7A Active CN106042812B (en) | 2016-06-03 | 2016-06-03 | A kind of tandem axle air suspension assembly |
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| Country | Link |
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| CN (1) | CN106042812B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757710A (en) * | 2017-07-06 | 2018-03-06 | 江苏汤臣汽车零部件有限公司 | A kind of monoblock cast air suspension crossbeam with gas storage function |
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|---|---|---|---|---|
| DE69813277T2 (en) * | 1997-10-21 | 2004-01-29 | Volvo Lastvagnar Ab | TWO-AXLE SUSPENSION ARRANGEMENT FOR VEHICLES |
| CN201395026Y (en) * | 2009-03-03 | 2010-02-03 | 安徽华菱汽车股份有限公司 | Air suspension for heavy-duty truck |
| US20120313342A1 (en) * | 2011-06-07 | 2012-12-13 | Hendrickson Usa Llc | Slider box for a heavy-duty vehicle |
| CN204432294U (en) * | 2015-02-13 | 2015-07-01 | 中国重汽集团济南动力有限公司 | A kind of heavy duty truck air hanger bracket device for floating axle |
-
2016
- 2016-06-03 CN CN201610385787.7A patent/CN106042812B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69813277T2 (en) * | 1997-10-21 | 2004-01-29 | Volvo Lastvagnar Ab | TWO-AXLE SUSPENSION ARRANGEMENT FOR VEHICLES |
| CN201395026Y (en) * | 2009-03-03 | 2010-02-03 | 安徽华菱汽车股份有限公司 | Air suspension for heavy-duty truck |
| US20120313342A1 (en) * | 2011-06-07 | 2012-12-13 | Hendrickson Usa Llc | Slider box for a heavy-duty vehicle |
| CN204432294U (en) * | 2015-02-13 | 2015-07-01 | 中国重汽集团济南动力有限公司 | A kind of heavy duty truck air hanger bracket device for floating axle |
Non-Patent Citations (1)
| Title |
|---|
| 何锋等: "商用车空气悬架的关键技术分析", 《农机化研究》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757710A (en) * | 2017-07-06 | 2018-03-06 | 江苏汤臣汽车零部件有限公司 | A kind of monoblock cast air suspension crossbeam with gas storage function |
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| Publication number | Publication date |
|---|---|
| CN106042812B (en) | 2018-01-19 |
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Denomination of invention: A dual drive axle air suspension assembly Granted publication date: 20180119 Pledgee: Hengfeng Bank Co.,Ltd. Zibo Branch Pledgor: SHANDONG ANBO MECHANICAL TECHNOLOGY CO.,LTD. Registration number: Y2024980007305 |